Automatic feeding and accurate quantifying device for livestock breeding

Abstract

The invention relates to the technical field of livestock breeding, and discloses a livestock breeding automatic feeding precise quantifying device which comprises a box body, a quantitative feeding mechanism is arranged on the inner side of the box body and used for conveniently and quantitatively adding feed, and a stirring mechanism is arranged on the upper middle portion of the inner side of the box body and used for stirring the feed. The stirring mechanism is used for conveniently and fully mixing different types of feeds and additives, a moving mechanism is arranged at the bottom of the inner side of the box body, and the moving mechanism is used for conveniently moving the device; the quantitative feeding mechanism comprises a limiting groove, and the limiting groove is formed in the front side of the box body. When feed is fed, extruded force can be released through a spring to drive T-shaped rods on the two sides to move towards the middle, at the moment, a synchronous wheel on the outer side of a second rotating rod can rotate so that a butterfly valve can be opened, feed in a feed storage barrel can fall down accordingly, the quantitative feeding effect can be achieved, then materials can be saved, and the breeding cost can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of livestock breeding, in particular to an automatic feeding precise quantification device for livestock breeding. BACKGROUND

[0002] Livestock breeding, also known as animal breeding or animal husbandry, refers to an agricultural activity that utilizes natural resources and artificial management to breed and reproduce poultry animals under certain environment and conditions, and the main purpose is to obtain meat, dairy products, eggs and fur animal products by breeding these animals to meet the food and other living needs of human beings, and with the continuous growth of global population and the increasing demand for agricultural food, livestock breeding faces higher production efficiency and product quality requirements, and providing sufficient food for livestock is a key factor to ensure their healthy growth and high production performance, and in order to achieve this goal, a livestock breeding feeding device is needed.

[0003] The existing livestock breeding feeding device on the market mainly adopts manual feeding and traditional mechanical feeding when feeding, manual feeding is a relatively traditional way, and the feeders use tools according to experience, such as using a shovel and a spoon to take the feed from the storage place, and then feeding it into the livestock trough, this way has high flexibility, but the labor intensity is large, especially in large-scale breeding farms, the feeders need to feed for a long time and repeatedly, which consumes a lot of manpower and time, and the traditional mechanical feeding is to use some simple mechanical equipment, such as a screw conveyor and a hopper, to convey the feed from the storage bin to each trough, which can reduce the labor intensity to a certain extent, and can realize automatic feeding of a certain scale, but the above two ways cannot accurately control the feeding amount when feeding, which is easy to cause waste due to excessive feeding, and thus cannot meet the needs of the users. SUMMARY

[0004] In view of the defects of the prior art, the present application provides an automatic feeding precise quantification device for livestock breeding, which solves the problem of material waste caused by excessive feeding at one time in the prior art.

[0005] To achieve the above purpose, the present application realizes the following technical scheme: an automatic feeding precise quantification device for livestock breeding, comprising a box body, a quantitative feeding mechanism is arranged on the inner side of the box body, the quantitative feeding mechanism is used for convenient quantitative feeding, a stirring mechanism is arranged on the inner side of the upper part of the box body, the stirring mechanism is used for convenient mixing of different types of feed and additives, a moving mechanism is arranged on the inner side of the bottom of the box body, and the moving mechanism is used for convenient movement of the device.

[0006] The quantitative feeding mechanism comprises a limiting groove, which is arranged on the front side of the box body, a storage groove is slidably connected inside the limiting groove, a plurality of racks are fixedly connected at equal intervals on the bottom of the storage groove, a first rotating rod is rotatably connected to the inner middle lower part of the box body, a plurality of cylindrical gears are fixedly connected at equal intervals on the outer side of the first rotating rod, the plurality of cylindrical gears are respectively meshed with the corresponding racks, a storage barrel is communicated with the top of the box body, a second rotating rod is rotatably connected to the rear middle upper part of the box body, the front end of the second rotating rod penetrates through the storage barrel and is fixedly connected with a butterfly valve, a fixed frame is fixedly connected to the inner middle lower part of the box body, hollow columns are fixedly connected to the front and rear sides of the inside of the fixed frame, T-shaped rods are slidably connected inside the hollow columns, springs are arranged on the outer side of the hollow columns, the bottom of the support plate is fixedly connected with the same support plate, a transmission assembly is arranged on the outer side of the second rotating rod, and a jacking assembly is arranged on the bottom of the support plate.

[0007] Preferably, the stirring mechanism comprises a disc, which is fixedly connected to the inner middle upper part of the storage barrel, a hollow rod is rotatably connected to the top middle part of the disc, a movable rod is rotatably connected inside the hollow rod, a driven bevel gear is fixedly connected to the outer middle upper part of the movable rod and the hollow rod, a servo motor is fixedly connected to the right middle upper part of the storage barrel, the output end of the servo motor penetrates through the storage barrel and is fixedly connected with a transmission rod, the left end of the transmission rod is fixedly connected with a driving bevel gear, the two driven bevel gears are respectively meshed with the upper and lower sides of the driving bevel gear, a plurality of stirring rods are fixedly connected to the outer side of the hollow rod and the movable rod, and a cleaning assembly is arranged on the bottom of the disc.

[0008] Preferably, the moving mechanism comprises a double-head motor, which is fixedly connected to the inner left side of the box body, the output end of the double-head motor is fixedly connected with a worm, movable shafts are rotatably connected to the front and rear sides of the inside of the box body, universal wheels are fixedly connected to the bottom left and right sides of the two movable shafts, worm gears are fixedly connected to the left sides of the outer walls of the two movable shafts, and the two worm gears are respectively meshed with the corresponding worms.

[0009] Preferably, the jacking assembly comprises first rotating shafts and connecting rods, the two first rotating shafts are respectively rotatably connected to one end of the corresponding T-shaped rods, second rotating shafts are rotatably connected to the bottom front and rear sides of the support plate, and the two second rotating shafts are connected with the corresponding first rotating shafts through the connecting rods.

[0010] Preferably, the transmission assembly comprises synchronous wheels and a synchronous belt, the two synchronous wheels are respectively fixedly connected to the outer rear ends of the corresponding second rotating rods and first rotating rods, and the two synchronous wheels are drivingly connected through the synchronous belt.

[0011] Preferably, the cleaning assembly comprises a rotating shaft rotatably connected to the top right side of the disc, the bottom end of the rotating shaft penetrates the disc and is fixedly connected with a first gear, the outer side of the hollow rod is fixedly connected with a second gear, the left side of the first gear is meshingly connected with the second gear, the bottom of the disc is rotatably connected with a gear ring, the right side of the first gear is meshingly connected with the gear ring, and the bottom of the gear ring is fixedly connected with a plurality of special-shaped scrapers at equal distances therearound.

[0012] Preferably, one end of the spring is fixedly connected with the inner side of the fixed frame, and the other end of the spring is fixedly connected with one side of the T-shaped rod.

[0013] Preferably, the front side of the storage barrel is provided with an observation window, and the front end right side of the observation window is provided with a scale.

[0014] Preferably, the top left side of the disc is communicated with a feeding port, and the sizes of the plurality of special-shaped scrapers are matched with the size of the inner periphery of the storage barrel.

[0015] Preferably, the right side of the box body is fixedly connected with a control panel, and the control panel is electrically connected with the servo motor and the double-head motor respectively.

[0016] The application provides a livestock breeding automatic feeding precise quantifying device.

[0017] 1、When the feed in the storage tank is less, the spring will release the squeezed force to drive the T-shaped rods on both sides to move to the middle, at this time, the first rotating shaft will rotate, the second rotating shaft will rotate through the connecting rod to drive the supporting plate to move upward, the rack will move upward, at this time, the cylindrical gear meshing with the rack will also rotate to drive the first rotating rod to rotate, the synchronous wheel on the outer side of the first rotating rod will rotate, the synchronous wheel on the outer side of the second rotating rod will rotate to open the butterfly valve, and the feed in the storage barrel will fall down, thereby realizing the effect of quantitative feeding, saving materials and reducing breeding cost.

[0018] 2、The servo motor can drive the driving bevel gear to rotate, at this time, the driven bevel gear on the movable rod will rotate clockwise to drive the movable rod to rotate, the driven bevel gear on the outer side of the hollow rod will rotate in the opposite direction, and the hollow rod will also rotate, the stirring rods on the outer sides of the movable rod and the hollow rod will rotate in the opposite direction, so that the materials in the storage barrel can be fully mixed to improve the utilization rate of the feed and ensure that the animals can obtain comprehensive and balanced nutrition.

[0019] 3、The double-head motor can drive the two sides of the worm to rotate, the worm gear meshed with the worm will rotate, thereby driving the movable shaft to rotate until the universal wheel is perpendicular to the ground, at this time, the device can be moved conveniently through the universal wheel, the device is relatively simple to move, thereby the practicability of the device can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a front view of the present application;

[0021] Figure 2 is a perspective view of the present application;

[0022] Figure 3 is a partial structure schematic view of the present application from the bottom;

[0023] Figure 4 is an enlarged view of A in Figure 3

[0024] Figure 5 is a structure sectional view of the present application;

[0025] Figure 6 is a partial structure sectional view of the present application;

[0026] Figure 7 is a partial structure display view of the present application;

[0027] Figure 8 is a fixed frame structure sectional view of the present application.

[0028] 1, box; 2, quantitative feeding mechanism; 21, limiting groove; 22, storage tank; 23, rack; 24, first rotating rod; 25, cylindrical gear; 26, storage barrel; 27, second rotating rod; 28, transmission assembly; 281, synchronous wheel; 282, synchronous belt; 29, jacking assembly; 291, first rotating shaft; 292, second rotating shaft; 293, connecting rod; 210, butterfly valve; 211, support plate; 212, fixed frame; 213, hollow column; 214, T-shaped rod; 215, spring; 216, observation window; 217, scale; 3, stirring mechanism; 31, disc; 32, hollow rod; 33, movable rod; 34, driven bevel gear; 35, servo motor; 36, transmission rod; 37, driving bevel gear; 38, stirring rod; 39, cleaning assembly; 391, rotating shaft; 392, first gear; 393, gear ring; 394, second gear; 395, special-shaped scraper; 396, feed inlet; 4, moving mechanism; 41, double-head motor; 42, worm; 43, movable shaft; 44, worm gear; 45, universal wheel; 5, control panel. DETAILED DESCRIPTION

[0029] ​Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort shall fall within the protection scope of the present application.

[0030] With reference to Figure 2 , Figure 5 and Figure 8 , the embodiment of the present application provides a livestock breeding automatic feeding precise quantifying device, which comprises a box body 1, the inner side of the box body 1 is provided with a quantitative feeding mechanism 2, the quantitative feeding mechanism 2 is used for facilitating quantitative feeding of feed, the inner side of the box body 1 is provided with a stirring mechanism 3 at the middle upper part, the stirring mechanism 3 is used for facilitating sufficient mixing of different types of feed and additives, and the inner side of the box body 1 is provided with a moving mechanism 4 at the bottom, the moving mechanism 4 is used for facilitating movement of the device.

[0031] The quantitative feeding mechanism 2 comprises a limiting groove 21, the limiting groove 21 is formed in the front side of the box body 1, a storage groove 22 is slidably connected in the limiting groove 21, a plurality of racks 23 are equidistantly and fixedly connected to the bottom of the storage groove 22, a first rotating rod 24 is rotatably connected to the middle lower part of the inner side of the box body 1, a plurality of cylindrical gears 25 are equidistantly and fixedly connected to the outer side of the first rotating rod 24, the plurality of cylindrical gears 25 are respectively meshed with the corresponding racks 23, a storage barrel 26 is communicated with the top of the box body 1, a second rotating rod 27 is rotatably connected to the middle upper part of the rear side of the box body 1, the front end of the second rotating rod 27 penetrates through the storage barrel 26 and is fixedly connected with a butterfly valve 210, a fixed frame 212 is fixedly connected to the middle lower part of the inner side of the box body 1, hollow columns 213 are fixedly connected to the front and rear sides of the inner side of the fixed frame 212, T-shaped rods 214 are slidably connected in the hollow columns 213, springs 215 are arranged on the outer sides of the hollow columns 213, one end of each spring 215 is fixedly connected with one side of the inner side of the fixed frame 212, the other end of each spring 215 is fixedly connected with one side of the T-shaped rod 214, the same support plate 211 is fixedly connected to the bottom of the plurality of racks 23, a transmission assembly 28 is arranged on the outer side of the second rotating rod 27, the transmission assembly 28 comprises synchronous wheels 281 and a synchronous belt 282, two synchronous wheels 281 are respectively fixedly connected to the outer sides of the rear ends of the corresponding second rotating rod 27 and first rotating rod 24, the two synchronous wheels 281 are drivingly connected through the synchronous belt 282, a jacking assembly 29 is arranged on the bottom of the support plate 211, the jacking assembly 29 comprises first rotating shafts 291 and connecting rods 293, two first rotating shafts 291 are respectively rotatably connected to one end of the corresponding T-shaped rod 214, second rotating shafts 292 are rotatably connected to the front and rear sides of the bottom of the support plate 211, and the two second rotating shafts 292 are respectively connected with the corresponding first rotating shafts 291 through the connecting rods 293.

[0032] Specifically, when the amount of feed in the storage tank 22 is small, the spring 215 will release the elastic force previously squeezed due to the loss of the continuous pressure of the feed, and this release action will cause the T-shaped rod 214 connected at both ends of the spring 215 to move to the central position. With the movement of the T-shaped rod 214, the first rotating shaft 291 will also rotate, and the rotation of the first rotating shaft 291 will be transmitted to the second rotating shaft 292 through the connecting rod 293, so that the second rotating shaft 292 also starts to rotate, and the rotation of the second rotating shaft 292 drives the support plate 211 to move upward, thereby causing the rack 23 to move upward along the vertical direction. With the upward movement of the rack 23, the storage tank 22 will also rise accordingly under the constraint of the limiting groove 21, and the upward movement of the rack 23 will also drive the cylindrical gear 25 engaged therewith to rotate, and the rotation of the cylindrical gear 25 will in turn drive the first rotating rod 24 to rotate. The outer side of the first rotating rod 24 is provided with a synchronous wheel 281, and the rotation of the synchronous wheel 281 will be transmitted to the synchronous wheel 281 on the second rotating rod 27 through the synchronous belt 282, so that the second rotating rod 27 also starts to rotate to open the butterfly valve 210. At this time, the feed will flow out from the inside of the storage barrel 26, and the quantitative feeding of the feed can be realized, which helps to reduce the waste of materials during breeding.

[0033] With reference to Figure 5 , Figure 6 and Figure 7 , the stirring mechanism 3 comprises a disc 31 fixedly connected to the inner side of the upper middle part of the storage barrel 26, a hollow rod 32 rotatably connected to the top middle part of the disc 31, an active rod 33 rotatably connected to the inside of the hollow rod 32, a driven bevel gear 34 fixedly connected to the outer side of the upper middle part of the hollow rod 32 and the active rod 33, a servo motor 35 fixedly connected to the right side of the upper middle part of the storage barrel 26, a transmission rod 36 penetrating through the storage barrel 26 and fixedly connected to the output end of the servo motor 35, a driving bevel gear 37 fixedly connected to the left end of the transmission rod 36, two driven bevel gears 34 respectively meshingly connected to the upper and lower sides of the driving bevel gear 37, a plurality of stirring rods 38 fixedly connected to the outer side of the hollow rod 32 and the active rod 33, a cleaning assembly 39 provided at the bottom of the disc 31, the cleaning assembly 39 comprising a rotating shaft 391 rotatably connected to the top right side of the disc 31, a first gear 392 penetrating through the disc 31 and fixedly connected to the bottom end of the rotating shaft 391, a second gear 394 fixedly connected to the outer side of the hollow rod 32, the left side of the first gear 392 being meshingly connected with the second gear 394, a gear ring 393 rotatably connected to the bottom of the disc 31, the right side of the first gear 392 being meshingly connected with the gear ring 393, a plurality of special-shaped scrapers 395 equidistantly fixedly connected to the bottom of the gear ring 393, and a feed inlet 396 communicated with the top left side of the disc 31, through which feed can be conveniently injected into the inside of the storage barrel 26. The size of the plurality of special-shaped scrapers 395 is matched with the size of the inside of the storage barrel 26, so that the cleaning work is more comprehensive.

[0034] Specifically, after the feed is injected into the storage barrel 26, the servo motor 35 is started, the servo motor 35 can drive the driving bevel gear 37 to rotate, with the rotation of the driving bevel gear 37, the driven bevel gear 34 connected to the movable rod 33 will also rotate clockwise accordingly, thereby driving the movable rod 33 to rotate, at the same time, the driven bevel gear 34 on the outside of the hollow rod 32 will rotate in the opposite direction, so that the hollow rod 32 also rotates, since the movable rod 33 and the stirring rod 38 on the outside of the hollow rod 32 rotate in opposite directions, it can ensure that the materials in the storage barrel 26 are thoroughly mixed, so that the animals can obtain comprehensive and balanced nutrition supply, while the hollow rod 32 rotates, the second gear 394 on the outside of the hollow rod 32 will also rotate, the first gear 392 engaged with the second gear 394 will also start to rotate, thereby driving the gear ring 393 to start rotating, the special-shaped scraper 395 at the bottom of the gear ring 393 will also rotate with the rotation of the gear ring 393, effectively cleaning the impurities remaining on the inner wall of the storage barrel 26, which can avoid the residual materials in the storage barrel 26, thereby reducing the possibility of mold breeding, and ensuring the hygiene and safety of the feed.

[0035] With reference to Figure 1 , Figure 3 and Figure 4 , the moving mechanism 4 comprises a double-head motor 41 fixedly connected to the left side of the inside of the box body 1, the output end of the double-head motor 41 is fixedly connected with a worm 42, the front and rear sides of the inside of the box body 1 are both rotatably connected with movable shafts 43, the bottom and left and right sides of the two movable shafts 43 are both fixedly connected with universal wheels 45, the outer walls of the left sides of the two movable shafts 43 are both fixedly connected with worm gears 44, and the two worm gears 44 are respectively in meshing connection with the corresponding worms 42.

[0036] Specifically, the double-head motor 41 can drive the worms 42 on both sides of the device to rotate, and the worm gears 44 can rotate accordingly, with the rotation of the worm gears 44, the movable shafts 43 will also rotate until the universal wheels 45 are perpendicular to the ground, at this time, the device can be moved through the universal wheels 45, and when the device is moved to the predetermined position, the universal wheels 45 are retracted, which can significantly increase the overall stability of the device.

[0037] With reference to Figure 1 and Figure 2 , the front side of the storage barrel 26 is provided with an observation window 216, the front end of the right side of the observation window 216 is provided with a scale 217, the right side of the box body 1 is fixedly connected with a control panel 5, and the control panel 5 is electrically connected with the servo motor 35 and the double-head motor 41 respectively.

[0038] Specific, through the observation window 216 and the scale 217 can get the amount of feed inside the storage bucket 26 at any time, through the control panel 5 can control the work of servo motor 35 and double head motor 41, the model of servo motor 35 is MHMJ082G1U, the model of double head motor 41 is 1FK7.

[0039] Working principle: when using the device, first through the universal wheel 45 is moved to the position to be worked, then through the feed inlet 396 to the storage bucket 26 injection to be fed feed, at the same time, pour into the feed tank 22, at this time, the feed tank 22 due to gravity will be in the limit groove 21 inside the bottom, butterfly valve 210 will follow the closing, when the feed in the feed tank 22 is less, spring 215 will release the force of extrusion and drive both sides of the T-shaped rod 214 to move to the middle, at this time, the first shaft 291 will follow the rotation, the second shaft 292 through the connecting rod 293 will follow the rotation so as to drive the support plate 211 to move up, the rack 23 will follow the upward movement, the feed tank 22 will follow the upward movement inside the limit groove 21, at this time, the cylindrical gear 25 engaged with the rack 23 will also rotate so as to drive the first rotary rod 24 to rotate, the synchronous pulley 281 on the outside of the second rotary rod 27 will follow the rotation, the synchronous pulley 281 on the outside of the second rotary rod 27 through the synchronous belt 282 will follow the rotation so as to open the butterfly valve 210, at the same time, the feed inside the storage bucket 26 will fall down, which can realize the effect of quantitative feeding, thereby saving materials and reducing breeding cost;

[0040] And when the feed is injected into the storage bucket 26, start the servo motor 35, the servo motor 35 can drive the driving bevel gear 37 to rotate, at this time, the driven bevel gear 34 on the movable rod 33 will follow the clockwise rotation so as to drive the movable rod 33 to rotate, while the driven bevel gear 34 on the outside of the hollow rod 32 will rotate in the opposite direction, the hollow rod 32 will also follow the rotation, because the movable rod 33 and the hollow rod 32 outside the stirring rod 38 rotate in different directions, therefore, the materials inside the storage bucket 26 can be fully mixed, different types of feed and additives can be evenly distributed, so as to improve the utilization rate of feed, ensure that animals can obtain comprehensive and balanced nutrition, the second gear 394 on the outside of the hollow rod 32 will follow the rotation at the same time of rotation, the first gear 392 engaged with it will follow the rotation, the gear ring 393 will follow the rotation, at this time, the special-shaped scraper 395 at the bottom of the gear ring 393 will follow the rotation to clean the impurities remaining on the inner wall of the storage bucket 26, which can avoid the possibility of increasing mold breeding due to residual materials inside the storage bucket 26;

[0041] When the device needs to be moved, the double-head motor 41 can drive the two sides of the worm 42 to rotate, and the worm gear 44 engaged with the worm 42 will rotate accordingly to drive the movable shaft 43 to rotate until the universal wheel 45 is perpendicular to the ground. At this time, the device can be conveniently moved through the universal wheel 45. It is relatively simple to move the device. After moving to the designated position, the universal wheel 45 is retracted, which can increase the overall stability of the device, thereby improving the practicality of the device.

[0042] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding and precise metering device for livestock farming, comprising a housing (1), characterized in that, The inner side of the box (1) is provided with a quantitative feeding mechanism (2), which is used to conveniently add feed in a quantitative manner. The upper part of the inner side of the box (1) is provided with a stirring mechanism (3), which is used to facilitate the full mixing of different types of feed and additives. The bottom of the inner side of the box (1) is provided with a moving mechanism (4), which is used to facilitate the movement of the device. The quantitative feeding mechanism (2) includes a limiting groove (21), which is located on the front side of the box (1). A storage tank (22) is slidably connected inside the limiting groove (21). Multiple racks (23) are fixedly connected at equal intervals to the bottom of the storage tank (22). A first rotating rod (24) is rotatably connected to the lower inner side of the box (1). Multiple cylindrical gears (25) are fixedly connected at equal intervals to the outer side of the first rotating rod (24). The multiple cylindrical gears (25) mesh with the corresponding racks (23). A storage bucket (26) is connected to the top of the box (1). A second rotating rod (25) is rotatably connected to the upper rear side of the box (1). 7) The front end of the second rotating rod (27) passes through the storage bucket (26) and is fixedly connected to a butterfly valve (210). A fixed frame (212) is fixedly connected to the lower inner side of the box (1). Hollow columns (213) are fixedly connected to the front and rear sides of the fixed frame (212). A T-shaped rod (214) is slidably connected inside the hollow column (213). A spring (215) is provided on the outer side of the hollow column (213). The bottom of the multiple racks (23) is fixedly connected to the same support plate (211). A transmission assembly (28) is provided on the outer side of the second rotating rod (27). A lifting assembly (29) is provided at the bottom of the support plate (211).

2. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, The stirring mechanism (3) includes a disc (31), which is fixedly connected to the upper inner side of the storage tank (26). A hollow rod (32) is rotatably connected to the top center of the disc (31). A movable rod (33) is rotatably connected inside the hollow rod (32). A driven bevel gear (34) is fixedly connected to the upper outer side of both the movable rod (33) and the hollow rod (32). A servo motor (34) is fixedly connected to the upper right side of the storage tank (26). 5) The output end of the servo motor (35) passes through the storage tank (26) and is fixedly connected to the transmission rod (36). The left end of the transmission rod (36) is fixedly connected to the active bevel gear (37). The two driven bevel gears (34) are respectively meshed with the upper and lower sides of the active bevel gear (37). Multiple stirring rods (38) are fixedly connected around the outer sides of the hollow rod (32) and the movable rod (33). A cleaning component (39) is provided at the bottom of the disc (31).

3. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, The moving mechanism (4) includes a dual-head motor (41), which is fixedly connected to the inside left side of the housing (1). The output end of the dual-head motor (41) is fixedly connected to a worm gear (42). The front and rear sides of the inside of the housing (1) are rotatably connected to movable shafts (43). The bottom left and right sides of the two movable shafts (43) are fixedly connected to casters (45). The left side of the outer wall of the two movable shafts (43) is fixedly connected to worm wheels (44). The two worm wheels (44) are respectively meshed with the corresponding worm gears (42).

4. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, The lifting assembly (29) includes a first rotating shaft (291) and a connecting rod (293). The two first rotating shafts (291) are rotatably connected to one end of the corresponding T-shaped rod (214). The bottom front and rear sides of the support plate (211) are rotatably connected to the second rotating shafts (292). The two second rotating shafts (292) are respectively connected to the corresponding first rotating shafts (291) through the connecting rod (293).

5. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, The transmission assembly (28) includes a synchronous pulley (281) and a synchronous belt (282). The two synchronous pulleys (281) are fixedly connected to the outer rear ends of the corresponding second rotating rod (27) and first rotating rod (24), respectively. The two synchronous pulleys (281) are connected by the synchronous belt (282).

6. The automatic feeding and precise metering device for livestock farming according to claim 2, characterized in that, The cleaning assembly (39) includes a rotating shaft (391), which is rotatably connected to the top right side of the disc (31). The bottom end of the rotating shaft (391) passes through the disc (31) and is fixedly connected to a first gear (392). A second gear (394) is fixedly connected to the outside of the hollow rod (32). The left side of the first gear (392) meshes with the second gear (394). A toothed ring (393) is rotatably connected to the bottom of the disc (31). The right side of the first gear (392) meshes with the toothed ring (393). Multiple irregularly shaped scrapers (395) are fixedly connected at equal intervals around the bottom of the toothed ring (393).

7. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, One end of the spring (215) is fixedly connected to the inside side of the fixed frame (212), and the other end of the spring (215) is fixedly connected to one side of the T-shaped rod (214).

8. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, An observation window (216) is provided in the middle of the front side of the storage hopper (26), and a scale (217) is provided on the right side of the front end of the observation window (216).

9. The automatic feeding and precise metering device for livestock farming according to claim 6, characterized in that, The top left side of the disc (31) is connected to the feed inlet (396), and the size of the multiple irregular scrapers (395) is matched with the size of the inside of the storage barrel (26).

10. The automatic feeding and precise metering device for livestock farming according to claim 1, characterized in that, A control panel (5) is fixedly connected to the right side of the housing (1), and the control panel (5) is electrically connected to the servo motor (35) and the dual-head motor (41) respectively.

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